baber/WOPTO huggingface dataset:
Patent JP-H10298624-A (JP)
Title: Equipment for injecting pulverized fine coal
Inventor: ANAMI KUNIYOSHI
IPC: C21B7/00
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To prevent the breakage of an expansion tube by restraining the rising of pressure in a filling tube between filling valves. SOLUTION: A coal pulverizer (b), bag filter (d) and storing tank e1 are interposed in order, and in this storing tank e1 , plural injecting tanks f1 -f3 are arranged and the expansion tubes j1 -j3 are interposed in the filling tube g1 -g3 arranged between the storing tank e1 and each of the injecting tanks f1 -f3 . In a pulverized fine coal injection equipment constituted by arranging the filling valves h1 -h3 , i1 -i3 in the filling pipes g1 -g3 interposing the expansion tubes j1 -j3 , each of pressure exhausting piping p1 -p3 are arranged in each of the filling pipes g1 -g3 between the filling valves h1 -h3 and i1 -i3 .
Patent JP-S62272313-A (JP)
Title: Initialization system
Inventor: KUMAGAI HISASHI
IPC: G06F1/00
Filed: 1986-05-21
Abstract: PURPOSE:To surely set a circuit to be initialized to the initial state by providing a delay means which can delay an initializing signal in accordance with the change of the initialization condition due to a system and initializing said circuit by the output of the delay means. CONSTITUTION:OR between output signals from a clock break detecting circuit 2 which detects the input break of an input clock 1 and a power-on clear circuit 4 is operated in an OR circuit 5. The output signal from the OR circuit 5 is inputted as a reset signal to a circuit 8 to be initialized. In this case, a proper delay time is set by a timer 6 capable of free time setting, and a delay circuit 7 delays the output timing of the reset signal by a required time. Thus, the circuit 8 to be initialized is surely set to the initial state.
Patent JP-S5741476-A (JP)
Title: Stepping unit
Inventor: TASAI KUNIHIKO
IPC: B65G25/00
Filed: 1980-08-25
Abstract: PURPOSE: To keep stepping motion proceeding uninterruptedly by applying periodical temperature variation to a temperature susceptible magnetic body so that a magnetization-prone axis is rotated in combination with an adequate type of latch.  
     CONSTITUTION: A rotatable susceptible magnet T is interposed into a magnetic circuitry, in which a permanent magnet M is contained. Notches serrated around the periphery of a disk D1, which is fixed to the susceptible magnet T, mesh with notches of a fixed plate P1. However, because of a latch incorporated into this mechanism, the susceptible magnet T is rotatable only toward an arrow mark 1, but not in the reverse direction. This applies to notches on a disk D2 at the bottom of a magnetic pole containing the permanent magnet M, and notches on a fixed plate P2. Thus the magnet is rotatable exclusively toward an arrow mark 2. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5451058-A (JP)
Title: Tableware dryer
Inventor: YASUTOMI SADAO
IPC: F26B23/06
Filed: 1977-09-30
Abstract: PURPOSE: To efficiently heat the air and to improve the convection by providing a partition wall encircling air inlet holes provided on the bottom of an outer vessel of a tableware dryer.  
     CONSTITUTION: In a tableware dryer having a heating means 10 on the bottom of an outer vessel 1 and constituted to dry tableware arranged in a basket at the upper part of the dryer by the heat radiated from a radiator 6, many air inlet holes 3 are provided on the bottom of the outer vessel 1 and a partition wall 2 encircles the air inlet holes 3. A heater support 8 having air holes 13 and a heater 10 are disposed over the partition wall 2. As the air heated by the heater 10 rises upwards, ascending air current is generated causing fresh air to flow into the vessel 1 through the air inlet holes 3 and the air holes 13. The fresh air is efficiently heated by the heater 10 and ascends into the basket 4, thus efficiently drying the tableware contained in the basket 4 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0414784-A (JP)
Title: Electro-discharge element, manufacture and applied device thereof
Inventor: IWANAGA MASAO
IPC: G03G15/02
Filed: 1990-05-08
Abstract: PURPOSE:To simplify the manufacture of electro-discharge element so as to reduce the manufacturing cost thereof by installing a plane electrode on the reverse of such insulating thin sheet as ceramic, glass, crystallized glass, enamel, etc., and forming a high melting point semiconductor linear electrode on the obverse thereof corresponding to its reverse through thermal spraying. CONSTITUTION:An ozone-proof conductive plane electrode 3 is closely attached to the reverse of a ceramic insulating thin sheet 1, and a ceramic semiconductor linear electrode 2 is installed in a rectangular ring shape inside from a region opposed to the place electrode 3 on the observe side of the sheet 1 in such a way that a part of the electrode 2 is formed into a linear electrode feeding portion 2' which is formed in large width. The ceramic semiconductor electrode 2 is formed in such a manner as closely attaching high melting point ceramic conductive material such as TiN, TaN, etc., to the sheet 1 through a masking corresponding to the shape of electrode by means of such thermal spraying process as plasma spraying, etc., and as normally providing 2.5 to 12.5% porosity in the electrode.
Patent JP-H04321211-A (JP)
Title: Semiconductor device
Inventor: INOUE AKIRA
IPC: H01L21/02
Filed: 1991-04-19
Abstract: PURPOSE:To eliminate a mistake of characteristic ranks and to electrically and visually verify the characteristic rank by wiring a plurality of electrodes provided on a semiconductor substrate via resistors, and electrically cutting the resistors in response to the rank of a semiconductor device. CONSTITUTION:Three sets of counter electrodes 2a and 2b, 2c and 2d, and 2e and 2f are provided on a board 5 of each semiconductor device 1, wired therebetween via resistors 3a, 3b, 3c, and character type marks 4a, 4b, 4c of A, B, C representing characteristic ranks of the device are provided near the electrodes 2a, 2b, 2c. In order to provide the ranks of the devices, styluses are brought into contact with the electrodes of both ends of the resistor in response to the ranks, a high potential difference is momentarily applied between the styluses, and desired resistor is electrically interrupted. Thus, the devices and the ranks can be electrically and visually verified correspondingly 1:1.
Patent JP-S5543666-A (JP)
Title: Electronic cash register
Inventor: AOKI REIJIROU
IPC: G07G1/12
Filed: 1978-09-21
Abstract: PURPOSE: To clear the wrong register information with a simple operation by calling out the goods register information registered immediately before memorization in the memory means for display when the call key input means is operated.  
     CONSTITUTION: Ten-keys 103 and 203, clear keys 105 and 205 plus immediate- before call keys 102 and 202, and wthers are provided to keyboards 10 and 20 of electronic cash registers ECR2 and ECR1 at the checker side and the cashier side each. And ECR1 contains CPU21, display unit 24, memory 22 to memorize various data temporarily and interface circuit 23 to give interface to the information supplied and delivered to and from ECR1 each. Then the single-product register information is memorized in memory 22 temporarily through operation of keyboard 10, and then the immediate-before register information memorized in memory 22 is called out by operation of key 102 or 202 and via CPU21 to be then displayed on display unit 24. Thus the wrong register information can be corrected through operation of key 105. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60260276-A (JP)
Title: Supervisory equipment
Inventor: OOKAWA YASUHITO
IPC: H04N5/232
Filed: 1984-06-07
Abstract: PURPOSE:To widen the supervisory area and to attain transmission without any repeater by transmitting a control signal of a drive system through an optical fiber with multiplexing in a supervisory equipment of remote control. CONSTITUTION:A multiplexer 13 of a transmission section 1 inputs a clock signal, applies frequency division to obtain a modulation signal (d) of the 1st switch group 10 and the 2nd switch group 11. On the other hand, the rise timing of the modulation signal (d) is detected by a multiplex separating circuit 32 of a drive section 3, a reception timing pulse T is reproduced and the rise of a reception timing pulse T applies sampling and holding to the modulation signal (d) to reproduce a serial signal. Moreover, after the frame synchronism is established, the original parallel signal is reproduced to control a driver group 34. An on/ off signal of a decoder 33 brings any of the driver group 34 into the operating mode and an output of a supervisory camera group 35 is switched to display it on a monitor receiver 42.
Patent JP-S5913999-A (JP)
Inventor: KURAUSU BURAZETSUKU
IPC: B25J5/02
Filed: 1983-06-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09302672-A (JP)
Title: Anchor bolt for fixing sill of building
Inventor: FUJITA KINJI
IPC: E02D27/00
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To absorb and moderate the vibration by an earthquake or passing of a large vehicle in an anchor bolt for fixing the sill of a building by a cushioning material connecting the upper part and lower part of the bolt through the cushioning material. SOLUTION: The upper part and lower part of an anchor bolt have plate-like parts 11b, 11a on respective end parts, which are connected to each other through a cushioning material 12. A metallic cylindrical sleeve 6 having a female screw on the inside surface is buried in a concrete foundation 2, a male screw formed on the lower part of the anchor bolt is screwed to the sleeve 6, and the upper part of the anchor bolt is inserted through a through-hole formed on a sill 4 to fasten and fix the sill 4 between a washer 13 and a nut 14, and the plate-like part 11b. Thus, the vibration of the foundation 2 is absorbed and moderated by the cushioning material 12, and is not directly transmitted to the sill 4. Since the cushioning material 12 is arranged between the foundation 2 and the sill 4, a clearance is formed to dispense with the formation of a ventilating hole in the foundation 2.
Patent JP-S62274773-A (JP)
Title: Semiconductor memory
Inventor: KUME HITOSHI
IPC: G11C11/402
Filed: 1986-05-23
Abstract: PURPOSE:To realize a dynamic random access memory cell, small in cell area and excellent in memory-holding capability and long-term reliability, by a method wherein a WRITE transistor of a three-dimensional laminated structure is equipped with a type of conductivity different from that of two lower-layer transistors. CONSTITUTION:In a cell of this design, the type of conductivity of a WRITE- dedicated transistor T2 of a three-dimensional laminated structure is different from that of two lower-layer transistors T1 and T3. At the same time, in this way, a laminated CMOS may be built to constitute a peripheral circuit, which eliminates need for any masking process to create difference between an N- channel element and p-channel element. When, specifically, the transistor T2 is of the P-channel type and Tl and T3 of the M-channel type, the lower-layer transistor T1 and T3 will be further microstructuralized, and the WRITE- dedicated transistor T2 will be improved in lts leak or breakdown strength against kink phenomena.
Patent JP-S62274012-A (JP)
Title: Measuring instrument for combustion zone
Inventor: TAKEDA KANJI
IPC: F27B1/28
Filed: 1986-05-23
Abstract: PURPOSE:To prevent the back flow of a melt to a tuyere without blinding a piece of the tuyere by inserting a probe at a horizontal argument thorough a sleeve pipe integral with a retainer into the irregular shaped tuyere. CONSTITUTION:The irregular shaped tuyere 2 has a concentrical outside diameter and an elliptical bone which deviates in the direction of the tuyere A in order to permit the introduction of the probe 5 therein the direction of the horizontal argument alpha. The probe 5 is inserted through the inside of the sleeve pipe 4 into the furnace. The retainer 3 retains the irregular shaped tuyere 2 and is constructed integrally with the sleeve pipe 4. A sealing pipe 11 is mounted to the rear end of the sleeve pipe 4 and the probe 5 is driven by a driving device. The measurement in and out of the combustion zone of the tuyere A is executed while the gas leakage in the furnace is prevented by the above- mentioned constitution. The measurement under supply of air is also possible by providing a hot air or cold air passage to the inside of the retainer 3.
Patent JP-2000304619-A (JP)
Title: Group velocity decentralized control equipment and group velocity decentralized measuring apparatus
Inventor: TANAKA YUICHI
IPC: H04B10/114
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To enable a group velocity decentralized measurement and the control of various objects to be controlled, without trying alignment again. SOLUTION: A light 20 to be controlled enters a diffraction grating 12, and each wavelength is separated and diffracted in the direction corresponding to the wavelength, and enters a corner-cube reflector 10. The reflector is a prism which outputs a reflected light parallel with an incident light, and reflects a light diffracted by the diffraction grating again toward the diffraction grating. The reflector is capable of rectilinear movement while maintaining the incidence direction of the light to be controlled to the reflector to be constant. By moving the reflector, the distance between the reflector and the diffraction grating is changed, and the optical path difference between wavelength components is changed. When the intensity of the light to be controlled is measured with an APD 30 while moving the reflector, peaks corresponding to the compression factor of pulses are detected.
Patent JP-S5242013-A (JP)
Title: Rotating polyhedral mirror scanning unit
Inventor: MATSUMOTO KOUZOU
IPC: H04N1/12
Filed: 1975-09-29
Abstract: PURPOSE:To make in agreement with LASER light scanning phase both for transmission and receiving by making the number of surfaces of polyhedral mirror both for transmission and receiving integraltuple with the number of opportunities of phase synchronization.
Patent JP-S63281515-A (JP)
Title: Free voltage input circuit
Inventor: YOSHITANI EIZO
IPC: H03K17/78
Filed: 1987-05-13
Abstract: PURPOSE:To obtain the free voltage input circuit of a wide tolerance by inputting an input voltage to a photo-coupler through a current matching circuit serially connected to a resistor thermally combined to a thermister for the parallel circuit of a positive characteristic thermister and a capacity. CONSTITUTION:When a current is flows to the input side of a photo-coupler 26, a resistor 23 thermally combined to a positive characteristic thermister 22 generates heats, and when an input voltage is increased, since a resistance value is increased so as to compensate the voltage and the current is limited, the tolerance of the input voltage can be obtained quite widely. Since the thermister 22 is thermally combined with a resistor, a satisfactory compensating characteristic is shown, a response until a thermal equilibrium is achieved is is obtained quickly and a photo-coupler is enough protected. Since a parallel capacity 24 supplies a current to the photo-coupler without generating heats in the case of an alternating input voltage, the tolerance of the input voltage comes to be larger than the time of a direct current. Thus, the presence or absence of the signal voltage of the alternating current and direct current of a wide voltage can be detected with a simple circuit constitution.
Patent JP-H04344649-A (JP)
Title: Photoresist developing solution
Inventor: BABA HIDEJI
IPC: G03F7/32
Filed: 1991-05-22
Abstract: PURPOSE:To provide the photoresist developing solution capable of forming a good pattern high in resolution and small in the solubility of the unexposed parts of the photoresist. CONSTITUTION:This photoresist developing solution is characterized by mixing an alicyclic alcohols or ketones having at least one alkyl group, such as 2- methylcyclohexanol or 3-methylcyclohexan-one, with an aqueous solution of alkali, such as sodium hydroxide or tetraalkylammonium hydroxide in an amount of 0. 2-2wt.%.
Patent JP-S60260720-A (JP)
Title: Joint
Inventor: IKEDA HIROKI
IPC: G05B19/40
Filed: 1984-06-08
Abstract: PURPOSE:To enable the track on the sphere to be moved freely in a system having to two axial degree of freedom maintaining the ends of the aixs in a constant position, by mounting the sliding plates onto the opposing ends of two rotation spindles with predetermined angles, and further by joining the sliding plates so that they will intersect each other at a specified point. CONSTITUTION:Sliding plates 40, 50 are mounted to each of the opposing ends of two rotation spindles 4, 5 at a constant specified angle. For the formation of a joint, the sliding plates 40, 50 are joined by a bearing 6 as the joining means, so that they will intersect each other at the intersection point P of the central lines 4C, 5C of the rotation spindles as 4, 5. In use, the other end of the rotation spindles 4, 5 are connected to the output spindles 70, 80 of motors 7, 8 respectively. At the same time, a universal joint 9 is fixed to the motor frame. According to this construction, the end of the motor 7 can be driven so that a marking F will be maintained at a constant position. Furthermore, only two motors 7, 8 are required as the driving source, and as the joint is bent only at one point, it can be used in small sized devices.
Patent JP-S63284329-A (JP)
Inventor: FUKUDA RYUZO
IPC: E03C1/05
Filed: 1987-05-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02298400-A (JP)
Title: Sludge dehydrating agent
Inventor: KOBAYASHI YUKIYA
IPC: B01D21/01
Filed: 1989-05-11
Abstract: PURPOSE:To obtain a sludge dehydrating agent excellent in dehydration properties, that is, properties lowering the water content of formed floc and improving releasability from filter cloth by containing a cationic polymer flocculant (A) and polystyrenic sulfonate (B) as effective components in a specific wt. ratio. CONSTITUTION:In a dehydrating agent, a cationic polymer flocculant (A) and polystyrenic sulfonate (B) are combined as effective components and a wt. ratio of (A) and (B) is (A):(B)=99:1-10:9. This sludge dehydrating agent has no defect incapable of performing sufficient flocculation and dehydration treatment because of the fluctuation of sludge in sewage, excretion or industrial waste water of every kind to be treated and dehydration properties difficult by a conventional dehydrating agent are excellent, that is, the reduction of cake water content and the good releasability of a cake and filter cloth are achieved and the treatment capacity of sludge is enhanced.
Patent JP-H06304853-A (JP)
Title: External diameter grinding device for flat workpiece
Inventor: ICHIJIMA KAZUOKI
IPC: B24B5/18
Filed: 1993-04-20
Abstract: PURPOSE:To stably provide high grinding accuracy by preventing a workpiece from tumbling, in the case of centerless-grinding an external diameter of the flat workpiece by a through feed. CONSTITUTION:In the case of centerless-grinding an external diameter of a flat workpiece W continuously by a through feed, in a condition of freely rotatably holding a plurality of flat workpieces W piled together in an axial line direction thereof in a workpiece pocket 15 of a feed-in unit 1, it is moved in a through feed direction X between a grinding wheel G and a regulating wheel R. Then in the workpiece W held to the workpiece pocket 15, the workpiece W, holding its erection condition without tumbling, is advanced in the through feed direction X on a blade 2 while rotated by the grinding wheel G and the regulating wheel R, to apply grinding work to the external diameter of the workpiece.
Patent JP-S63284165-A (JP)
Title: 5-fluorouracil derivative
Inventor: KANEKO MASAKATSU
IPC: A61K31/505
Filed: 1987-05-14
Abstract: NEW MATERIAL:A 5-fluorouracil derivative expressed by formula I (R<1> is H or lower alkyl; R<2> is 1-20C straight-chain or branched chain alkyl; X is O or single bond) and pharmacologically acceptable salt thereof. EXAMPLE:4-O-Pivaloyloxymethyl-5-fluorouracil. USE:An antitumor agent. PREPARATION:A compound expressed by formula II (M is Na, K, Ag, Hg, etc.; R<3> is a protecting group of hydroxyl group, such as halogeno-lower alkyl or alkyl substituted by 1-3 aryl groups) is reacted with a compound expressed by formula III (Z is halogen, alkylcarbonyloxy, etc.) to provide a compound expressed by formula IV. The protecting group of the hydroxyl group is then eliminated to afford the aimed compound expressed by formula I.
Patent JP-H02295815-A (JP)
Title: Carrying device for particle matter
Inventor: USUI KATSUYA
IPC: B65G47/14
Filed: 1989-05-11
Abstract: PURPOSE:To prevent a feeding stop in a carrying device for grain or the like by detecting the existence of particle matter at the carrying terminal of a particle matter feeding means, and adjusting the speed of the feeding means automatically so that the speed is increased, in the case of NO, faster than the case of YES. CONSTITUTION:Particle matter is arranged in a line by a feeding device 1 which consists of an oscillation type parts feeder to be fed to a conveyor 2 for carrying. A grain existence detecting means 3 is provided in the carrying terminal of the feeding device 1 to observe the existence of the grain in the carrying terminal of the feeding device 1. When the grains do not exist, the speed of the feeding device 1 is automatically adjusted so as to be faster. With this structure, a feeding stop can be prevented.
Patent JP-H07323248-A (JP)
Title: Dip coating device
Inventor: YOSHIKAWA JUNICHI
IPC: B05C3/09
Filed: 1994-05-31
Abstract: PURPOSE:To provide a dip coating device by which the loss of coating liquid becoming a problem in the conventional dip coating has been solved and the coating is automatized without impairing an object to be coated. CONSTITUTION:The device is constituted of a supporting base 5 provided with freely rotatable shafts 8 which are arranged opposite to each other so that their axial centers may be parallel, a distance adjusting mechanism 1 5 for allowing the supporting base 10 to come near or keeping it away in the direction perpendicularly intersecting the axial center, supporting members 10 supported on the shafts at the lower ends, an opening/closing mechanism 25 for the supporting members, and a bag body 30 installed between the opposite surfaces of the supporting members and opened at the top for storing a coating liquid T. By closing the supporting members, the coating liquid in the bag body is raised to coat a member to be coated B.
Patent JP-H04322406-A (JP)
Title: Rare earth permanent magnet
Inventor: OHASHI TAKESHI
IPC: H01F1/055
Filed: 1991-04-22
Abstract: PURPOSE:To obtain a magnet having high magnetic characteristic by stabilizing- ThMn12 structure through simultaneous substitution of Fe and R sites of RFe12 compounds with third elements M1, M2. CONSTITUTION:A rare earth permanent magnet has a structure of alloy expressed by (R1-XM1X) [(Fe1-YCOY)1-Z M2Z]W (where, R is a kind or two kinds or more of rare earth elements mainly composed of Y, Th and Sm; M1 is a kind or two kinds or more of the elements selected from Zr, Hf, Bi, Sn, In, Pb; M2 is a kind or two kinds or more of the elements selected from Ti, V, Cr, Mn, Mo, W, Nb, Ta, Si, Al; 0.01<=X<=0.4, 0.1<=Y<=0.5, 0.01<=Z<=0.3, 10<=W<=13). The main phase thereof has the Body-centered tetragonal crystal ThMn12 structure and R atom is substituted with M1 atom, while Fe or Co atom with M2 atom.